Finding the Fourth Proportional to 79,585.23, 109,843.20 and 45,616.47

Step by Step Solution

1. Step 1: Write the proportion equation
   79,585.23 : 109,843.20 = 45,616.47 : x
2. Step 2: Convert to fraction form
   79,585.23/109,843.20 = 45,616.47/x
3. Step 3: Cross multiply
   79,585.23x = 109,843.20 × 45,616.47
4. Step 4: Simplify right side
   79,585.23x = 5,010,659,037.50
5. Step 5: Solve for x
   x = 5,010,659,037.50/79,585.23
6. Step 6: Final answer
   x = 62,959.66